[Trace elements in nutrition].
D006801:Humans; D007501:Iron / Q000627:therapeutic use; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D014131:Trace Elements / Q000008:administration & dosage / Q000502:physiology*
D014131:Trace Elements; D007501:Iron
Spurenelemente in der Ernährung.